Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DNVTCO56RS4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
970-306 A Vail CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-329 A Craig CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-363 A Fraser CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-364 A Granby CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-367 A Steamboat Springs CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-368 A Dillon CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-422 A Durango CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-425 A Sterling CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-455 A Dillon CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-457 A Steamboat Springs CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-458 A Sterling CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-459 A Durango CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-557 A Granby CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-688 A Vail CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-760 A Dillon CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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